Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r351-tall-171679101500038.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is RingSingleMessageInMbox-PT-d1m005, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-171679101500038
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K Apr 13 00:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 13 00:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 13 00:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Apr 13 00:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 5.8M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-00
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-01
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-02
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-03
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-04
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-05
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-06
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-07
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-08
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-09
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-10
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-11
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-12
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-13
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-14
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716840081119

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d1m005
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-27 20:01:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-27 20:01:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 20:01:23] [INFO ] Load time of PNML (sax parser for PT used): 402 ms
[2024-05-27 20:01:23] [INFO ] Transformed 6690 places.
[2024-05-27 20:01:23] [INFO ] Transformed 11934 transitions.
[2024-05-27 20:01:23] [INFO ] Parsed PT model containing 6690 places and 11934 transitions and 47736 arcs in 626 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 4305 places in 31 ms
Reduce places removed 4305 places and 0 transitions.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 2385 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2385/2385 places, 11934/11934 transitions.
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 2368 transition count 11832
Discarding 1083 places :
Symmetric choice reduction at 1 with 1083 rule applications. Total rules 1202 place count 1285 transition count 7347
Iterating global reduction 1 with 1083 rules applied. Total rules applied 2285 place count 1285 transition count 7347
Ensure Unique test removed 294 transitions
Reduce isomorphic transitions removed 294 transitions.
Iterating post reduction 1 with 294 rules applied. Total rules applied 2579 place count 1285 transition count 7053
Discarding 854 places :
Symmetric choice reduction at 2 with 854 rule applications. Total rules 3433 place count 431 transition count 6199
Iterating global reduction 2 with 854 rules applied. Total rules applied 4287 place count 431 transition count 6199
Ensure Unique test removed 4537 transitions
Reduce isomorphic transitions removed 4537 transitions.
Iterating post reduction 2 with 4537 rules applied. Total rules applied 8824 place count 431 transition count 1662
Discarding 82 places :
Symmetric choice reduction at 3 with 82 rule applications. Total rules 8906 place count 349 transition count 1580
Iterating global reduction 3 with 82 rules applied. Total rules applied 8988 place count 349 transition count 1580
Ensure Unique test removed 260 transitions
Reduce isomorphic transitions removed 260 transitions.
Iterating post reduction 3 with 260 rules applied. Total rules applied 9248 place count 349 transition count 1320
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 9256 place count 341 transition count 1312
Iterating global reduction 4 with 8 rules applied. Total rules applied 9264 place count 341 transition count 1312
Applied a total of 9264 rules in 532 ms. Remains 341 /2385 variables (removed 2044) and now considering 1312/11934 (removed 10622) transitions.
// Phase 1: matrix 1312 rows 341 cols
[2024-05-27 20:01:24] [INFO ] Computed 3 invariants in 30 ms
[2024-05-27 20:01:24] [INFO ] Implicit Places using invariants in 439 ms returned []
[2024-05-27 20:01:24] [INFO ] Invariant cache hit.
[2024-05-27 20:01:25] [INFO ] State equation strengthened by 1002 read => feed constraints.
[2024-05-27 20:01:27] [INFO ] Implicit Places using invariants and state equation in 2544 ms returned []
Implicit Place search using SMT with State Equation took 3008 ms to find 0 implicit places.
[2024-05-27 20:01:27] [INFO ] Invariant cache hit.
[2024-05-27 20:01:27] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 341/2385 places, 1312/11934 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3927 ms. Remains : 341/2385 places, 1312/11934 transitions.
Support contains 31 out of 341 places after structural reductions.
[2024-05-27 20:01:28] [INFO ] Flatten gal took : 107 ms
[2024-05-27 20:01:28] [INFO ] Flatten gal took : 69 ms
[2024-05-27 20:01:28] [INFO ] Input system was already deterministic with 1312 transitions.
Support contains 28 out of 341 places (down from 31) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 1674 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 27) seen :26
Incomplete Best-First random walk after 10001 steps, including 178 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-27 20:01:28] [INFO ] Invariant cache hit.
[2024-05-27 20:01:28] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-27 20:01:28] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-27 20:01:28] [INFO ] After 299ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
Computed a total of 84 stabilizing places and 574 stable transitions
Graph (complete) has 2011 edges and 341 vertex of which 340 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.13 ms
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X((G(F(p2))||p1)))))'
Support contains 4 out of 341 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 341/341 places, 1312/1312 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 317 transition count 616
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 317 transition count 616
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 50 place count 317 transition count 614
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 110 place count 257 transition count 554
Iterating global reduction 1 with 60 rules applied. Total rules applied 170 place count 257 transition count 554
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 1 with 78 rules applied. Total rules applied 248 place count 257 transition count 476
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 312 place count 193 transition count 412
Iterating global reduction 2 with 64 rules applied. Total rules applied 376 place count 193 transition count 412
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Iterating post reduction 2 with 92 rules applied. Total rules applied 468 place count 193 transition count 320
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 469 place count 192 transition count 307
Iterating global reduction 3 with 1 rules applied. Total rules applied 470 place count 192 transition count 307
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 471 place count 191 transition count 306
Iterating global reduction 3 with 1 rules applied. Total rules applied 472 place count 191 transition count 306
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 476 place count 187 transition count 302
Iterating global reduction 3 with 4 rules applied. Total rules applied 480 place count 187 transition count 302
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 500 place count 187 transition count 282
Applied a total of 500 rules in 31 ms. Remains 187 /341 variables (removed 154) and now considering 282/1312 (removed 1030) transitions.
// Phase 1: matrix 282 rows 187 cols
[2024-05-27 20:01:29] [INFO ] Computed 3 invariants in 9 ms
[2024-05-27 20:01:29] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-27 20:01:29] [INFO ] Invariant cache hit.
[2024-05-27 20:01:29] [INFO ] State equation strengthened by 107 read => feed constraints.
[2024-05-27 20:01:29] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 570 ms to find 0 implicit places.
[2024-05-27 20:01:29] [INFO ] Invariant cache hit.
[2024-05-27 20:01:29] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 187/341 places, 282/1312 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 726 ms. Remains : 187/341 places, 282/1312 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 555 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 4}, { cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s155 1)), p1:(OR (LT s1 1) (LT s103 1)), p2:(AND (OR (LT s1 1) (LT s152 1)) (OR (LT s1 1) (LT s103 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 349 ms.
Product exploration explored 100000 steps with 33333 reset in 269 ms.
Computed a total of 20 stabilizing places and 72 stable transitions
Graph (complete) has 690 edges and 187 vertex of which 186 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 20 stabilizing places and 72 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT p0)), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 15 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-00 finished in 1986 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 341 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 341/341 places, 1312/1312 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 315 transition count 534
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 315 transition count 534
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 55 place count 315 transition count 531
Discarding 61 places :
Symmetric choice reduction at 1 with 61 rule applications. Total rules 116 place count 254 transition count 470
Iterating global reduction 1 with 61 rules applied. Total rules applied 177 place count 254 transition count 470
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 1 with 53 rules applied. Total rules applied 230 place count 254 transition count 417
Discarding 72 places :
Symmetric choice reduction at 2 with 72 rule applications. Total rules 302 place count 182 transition count 345
Iterating global reduction 2 with 72 rules applied. Total rules applied 374 place count 182 transition count 345
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 442 place count 182 transition count 277
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 444 place count 180 transition count 251
Iterating global reduction 3 with 2 rules applied. Total rules applied 446 place count 180 transition count 251
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 447 place count 179 transition count 250
Iterating global reduction 3 with 1 rules applied. Total rules applied 448 place count 179 transition count 250
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 452 place count 175 transition count 246
Iterating global reduction 3 with 4 rules applied. Total rules applied 456 place count 175 transition count 246
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 464 place count 175 transition count 238
Applied a total of 464 rules in 69 ms. Remains 175 /341 variables (removed 166) and now considering 238/1312 (removed 1074) transitions.
// Phase 1: matrix 238 rows 175 cols
[2024-05-27 20:01:31] [INFO ] Computed 3 invariants in 4 ms
[2024-05-27 20:01:31] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-05-27 20:01:31] [INFO ] Invariant cache hit.
[2024-05-27 20:01:31] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 20:01:31] [INFO ] Implicit Places using invariants and state equation in 416 ms returned []
Implicit Place search using SMT with State Equation took 508 ms to find 0 implicit places.
[2024-05-27 20:01:31] [INFO ] Redundant transitions in 11 ms returned []
[2024-05-27 20:01:31] [INFO ] Invariant cache hit.
[2024-05-27 20:01:31] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 175/341 places, 238/1312 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 688 ms. Remains : 175/341 places, 238/1312 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s10 1) (GEQ s75 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-01 finished in 747 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 341 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 341/341 places, 1312/1312 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 315 transition count 574
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 315 transition count 574
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 55 place count 315 transition count 571
Discarding 61 places :
Symmetric choice reduction at 1 with 61 rule applications. Total rules 116 place count 254 transition count 510
Iterating global reduction 1 with 61 rules applied. Total rules applied 177 place count 254 transition count 510
Ensure Unique test removed 66 transitions
Reduce isomorphic transitions removed 66 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 243 place count 254 transition count 444
Discarding 68 places :
Symmetric choice reduction at 2 with 68 rule applications. Total rules 311 place count 186 transition count 376
Iterating global reduction 2 with 68 rules applied. Total rules applied 379 place count 186 transition count 376
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Iterating post reduction 2 with 76 rules applied. Total rules applied 455 place count 186 transition count 300
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 457 place count 184 transition count 274
Iterating global reduction 3 with 2 rules applied. Total rules applied 459 place count 184 transition count 274
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 460 place count 183 transition count 273
Iterating global reduction 3 with 1 rules applied. Total rules applied 461 place count 183 transition count 273
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 462 place count 183 transition count 272
Applied a total of 462 rules in 25 ms. Remains 183 /341 variables (removed 158) and now considering 272/1312 (removed 1040) transitions.
// Phase 1: matrix 272 rows 183 cols
[2024-05-27 20:01:31] [INFO ] Computed 3 invariants in 6 ms
[2024-05-27 20:01:32] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-27 20:01:32] [INFO ] Invariant cache hit.
[2024-05-27 20:01:32] [INFO ] State equation strengthened by 99 read => feed constraints.
[2024-05-27 20:01:32] [INFO ] Implicit Places using invariants and state equation in 460 ms returned []
Implicit Place search using SMT with State Equation took 557 ms to find 0 implicit places.
[2024-05-27 20:01:32] [INFO ] Invariant cache hit.
[2024-05-27 20:01:32] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 183/341 places, 272/1312 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 691 ms. Remains : 183/341 places, 272/1312 transitions.
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (LT s1 1) (LT s151 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1660 steps with 360 reset in 4 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-02 finished in 850 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 3 out of 341 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 341/341 places, 1312/1312 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 316 transition count 575
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 316 transition count 575
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 53 place count 316 transition count 572
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 94 place count 275 transition count 531
Iterating global reduction 1 with 41 rules applied. Total rules applied 135 place count 275 transition count 531
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 170 place count 275 transition count 496
Discarding 85 places :
Symmetric choice reduction at 2 with 85 rule applications. Total rules 255 place count 190 transition count 411
Iterating global reduction 2 with 85 rules applied. Total rules applied 340 place count 190 transition count 411
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Iterating post reduction 2 with 100 rules applied. Total rules applied 440 place count 190 transition count 311
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 442 place count 188 transition count 281
Iterating global reduction 3 with 2 rules applied. Total rules applied 444 place count 188 transition count 281
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 445 place count 187 transition count 280
Iterating global reduction 3 with 1 rules applied. Total rules applied 446 place count 187 transition count 280
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 451 place count 182 transition count 275
Iterating global reduction 3 with 5 rules applied. Total rules applied 456 place count 182 transition count 275
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 471 place count 182 transition count 260
Applied a total of 471 rules in 57 ms. Remains 182 /341 variables (removed 159) and now considering 260/1312 (removed 1052) transitions.
// Phase 1: matrix 260 rows 182 cols
[2024-05-27 20:01:32] [INFO ] Computed 3 invariants in 3 ms
[2024-05-27 20:01:32] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-27 20:01:32] [INFO ] Invariant cache hit.
[2024-05-27 20:01:33] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-27 20:01:33] [INFO ] Implicit Places using invariants and state equation in 423 ms returned []
Implicit Place search using SMT with State Equation took 510 ms to find 0 implicit places.
[2024-05-27 20:01:33] [INFO ] Redundant transitions in 15 ms returned []
[2024-05-27 20:01:33] [INFO ] Invariant cache hit.
[2024-05-27 20:01:33] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 182/341 places, 260/1312 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 707 ms. Remains : 182/341 places, 260/1312 transitions.
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (LT s1 1) (LT s152 1)), p0:(OR (LT s1 1) (LT s149 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 18336 reset in 256 ms.
Product exploration explored 100000 steps with 18453 reset in 231 ms.
Computed a total of 13 stabilizing places and 47 stable transitions
Graph (complete) has 661 edges and 182 vertex of which 181 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 13 stabilizing places and 47 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 91 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 416 steps, including 76 resets, run visited all 2 properties in 6 ms. (steps per millisecond=69 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 132 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 182 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 182/182 places, 260/260 transitions.
Applied a total of 0 rules in 13 ms. Remains 182 /182 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2024-05-27 20:01:34] [INFO ] Invariant cache hit.
[2024-05-27 20:01:34] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-27 20:01:34] [INFO ] Invariant cache hit.
[2024-05-27 20:01:34] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-27 20:01:35] [INFO ] Implicit Places using invariants and state equation in 417 ms returned []
Implicit Place search using SMT with State Equation took 507 ms to find 0 implicit places.
[2024-05-27 20:01:35] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-27 20:01:35] [INFO ] Invariant cache hit.
[2024-05-27 20:01:35] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 631 ms. Remains : 182/182 places, 260/260 transitions.
Computed a total of 13 stabilizing places and 47 stable transitions
Graph (complete) has 661 edges and 182 vertex of which 181 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 13 stabilizing places and 47 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 249 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 669 steps, including 117 resets, run visited all 2 properties in 8 ms. (steps per millisecond=83 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 175 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 18591 reset in 176 ms.
Product exploration explored 100000 steps with 18468 reset in 206 ms.
Built C files in :
/tmp/ltsmin12867207328608275500
[2024-05-27 20:01:36] [INFO ] Computing symmetric may disable matrix : 260 transitions.
[2024-05-27 20:01:36] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:01:36] [INFO ] Computing symmetric may enable matrix : 260 transitions.
[2024-05-27 20:01:36] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:01:36] [INFO ] Computing Do-Not-Accords matrix : 260 transitions.
[2024-05-27 20:01:36] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:01:36] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12867207328608275500
Running compilation step : cd /tmp/ltsmin12867207328608275500;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 633 ms.
Running link step : cd /tmp/ltsmin12867207328608275500;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin12867207328608275500;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17570174810499539812.hoa' '--buchi-type=spotba'
LTSmin run took 10664 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-03 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-03 finished in 15052 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U (!p0&&G(p1))))'
Support contains 3 out of 341 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 341/341 places, 1312/1312 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 316 transition count 615
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 316 transition count 615
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 53 place count 316 transition count 612
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 113 place count 256 transition count 552
Iterating global reduction 1 with 60 rules applied. Total rules applied 173 place count 256 transition count 552
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 1 with 78 rules applied. Total rules applied 251 place count 256 transition count 474
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 315 place count 192 transition count 410
Iterating global reduction 2 with 64 rules applied. Total rules applied 379 place count 192 transition count 410
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Iterating post reduction 2 with 92 rules applied. Total rules applied 471 place count 192 transition count 318
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 472 place count 191 transition count 305
Iterating global reduction 3 with 1 rules applied. Total rules applied 473 place count 191 transition count 305
Applied a total of 473 rules in 41 ms. Remains 191 /341 variables (removed 150) and now considering 305/1312 (removed 1007) transitions.
// Phase 1: matrix 305 rows 191 cols
[2024-05-27 20:01:47] [INFO ] Computed 3 invariants in 2 ms
[2024-05-27 20:01:48] [INFO ] Implicit Places using invariants in 137 ms returned []
[2024-05-27 20:01:48] [INFO ] Invariant cache hit.
[2024-05-27 20:01:48] [INFO ] State equation strengthened by 126 read => feed constraints.
[2024-05-27 20:01:48] [INFO ] Implicit Places using invariants and state equation in 516 ms returned []
Implicit Place search using SMT with State Equation took 656 ms to find 0 implicit places.
[2024-05-27 20:01:48] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-27 20:01:48] [INFO ] Invariant cache hit.
[2024-05-27 20:01:48] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 191/341 places, 305/1312 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 830 ms. Remains : 191/341 places, 305/1312 transitions.
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p1) p0), true, (NOT p1), (NOT p1)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s159 1)), p0:(AND (GEQ s1 1) (GEQ s158 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-05 finished in 1006 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(G(p0)) U p1))))'
Support contains 3 out of 341 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 341/341 places, 1312/1312 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 316 transition count 623
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 316 transition count 623
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 57 place count 316 transition count 616
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 117 place count 256 transition count 556
Iterating global reduction 1 with 60 rules applied. Total rules applied 177 place count 256 transition count 556
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Iterating post reduction 1 with 82 rules applied. Total rules applied 259 place count 256 transition count 474
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 323 place count 192 transition count 410
Iterating global reduction 2 with 64 rules applied. Total rules applied 387 place count 192 transition count 410
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Iterating post reduction 2 with 92 rules applied. Total rules applied 479 place count 192 transition count 318
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 480 place count 191 transition count 305
Iterating global reduction 3 with 1 rules applied. Total rules applied 481 place count 191 transition count 305
Applied a total of 481 rules in 23 ms. Remains 191 /341 variables (removed 150) and now considering 305/1312 (removed 1007) transitions.
// Phase 1: matrix 305 rows 191 cols
[2024-05-27 20:01:48] [INFO ] Computed 3 invariants in 5 ms
[2024-05-27 20:01:49] [INFO ] Implicit Places using invariants in 148 ms returned []
[2024-05-27 20:01:49] [INFO ] Invariant cache hit.
[2024-05-27 20:01:49] [INFO ] State equation strengthened by 126 read => feed constraints.
[2024-05-27 20:01:49] [INFO ] Implicit Places using invariants and state equation in 559 ms returned []
Implicit Place search using SMT with State Equation took 711 ms to find 0 implicit places.
[2024-05-27 20:01:49] [INFO ] Invariant cache hit.
[2024-05-27 20:01:49] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 191/341 places, 305/1312 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 851 ms. Remains : 191/341 places, 305/1312 transitions.
Stuttering acceptance computed with spot in 181 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s158 1)), p0:(OR (AND (GEQ s1 1) (GEQ s159 1)) (AND (GEQ s1 1) (GEQ s158 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-06 finished in 1057 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X(p1))))'
Support contains 5 out of 341 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 341/341 places, 1312/1312 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 317 transition count 620
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 317 transition count 620
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 53 place count 317 transition count 615
Discarding 59 places :
Symmetric choice reduction at 1 with 59 rule applications. Total rules 112 place count 258 transition count 556
Iterating global reduction 1 with 59 rules applied. Total rules applied 171 place count 258 transition count 556
Ensure Unique test removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Iterating post reduction 1 with 79 rules applied. Total rules applied 250 place count 258 transition count 477
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 314 place count 194 transition count 413
Iterating global reduction 2 with 64 rules applied. Total rules applied 378 place count 194 transition count 413
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 2 with 88 rules applied. Total rules applied 466 place count 194 transition count 325
Applied a total of 466 rules in 22 ms. Remains 194 /341 variables (removed 147) and now considering 325/1312 (removed 987) transitions.
// Phase 1: matrix 325 rows 194 cols
[2024-05-27 20:01:49] [INFO ] Computed 3 invariants in 11 ms
[2024-05-27 20:01:50] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-05-27 20:01:50] [INFO ] Invariant cache hit.
[2024-05-27 20:01:50] [INFO ] State equation strengthened by 144 read => feed constraints.
[2024-05-27 20:01:50] [INFO ] Implicit Places using invariants and state equation in 521 ms returned []
Implicit Place search using SMT with State Equation took 628 ms to find 0 implicit places.
[2024-05-27 20:01:50] [INFO ] Invariant cache hit.
[2024-05-27 20:01:50] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 194/341 places, 325/1312 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 781 ms. Remains : 194/341 places, 325/1312 transitions.
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s11 1) (GEQ s78 1)), p1:(AND (OR (LT s1 1) (LT s158 1)) (OR (LT s1 1) (LT s162 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 316 ms.
Product exploration explored 100000 steps with 50000 reset in 312 ms.
Computed a total of 15 stabilizing places and 69 stable transitions
Graph (complete) has 746 edges and 194 vertex of which 193 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 15 stabilizing places and 69 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-08 finished in 1603 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p1)))'
Support contains 3 out of 341 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 341/341 places, 1312/1312 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 316 transition count 575
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 316 transition count 575
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 52 place count 316 transition count 573
Discarding 61 places :
Symmetric choice reduction at 1 with 61 rule applications. Total rules 113 place count 255 transition count 512
Iterating global reduction 1 with 61 rules applied. Total rules applied 174 place count 255 transition count 512
Ensure Unique test removed 66 transitions
Reduce isomorphic transitions removed 66 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 240 place count 255 transition count 446
Discarding 68 places :
Symmetric choice reduction at 2 with 68 rule applications. Total rules 308 place count 187 transition count 378
Iterating global reduction 2 with 68 rules applied. Total rules applied 376 place count 187 transition count 378
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 2 with 80 rules applied. Total rules applied 456 place count 187 transition count 298
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 458 place count 185 transition count 272
Iterating global reduction 3 with 2 rules applied. Total rules applied 460 place count 185 transition count 272
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 461 place count 184 transition count 271
Iterating global reduction 3 with 1 rules applied. Total rules applied 462 place count 184 transition count 271
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 463 place count 184 transition count 270
Applied a total of 463 rules in 45 ms. Remains 184 /341 variables (removed 157) and now considering 270/1312 (removed 1042) transitions.
// Phase 1: matrix 270 rows 184 cols
[2024-05-27 20:01:51] [INFO ] Computed 3 invariants in 5 ms
[2024-05-27 20:01:51] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-27 20:01:51] [INFO ] Invariant cache hit.
[2024-05-27 20:01:51] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-27 20:01:52] [INFO ] Implicit Places using invariants and state equation in 479 ms returned []
Implicit Place search using SMT with State Equation took 587 ms to find 0 implicit places.
[2024-05-27 20:01:52] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-27 20:01:52] [INFO ] Invariant cache hit.
[2024-05-27 20:01:52] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 184/341 places, 270/1312 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 752 ms. Remains : 184/341 places, 270/1312 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(AND (GEQ s1 1) (GEQ s93 1)), p0:(AND (GEQ s1 1) (GEQ s152 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-09 finished in 862 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&(p1||X((G(p0) U p2))))))'
Support contains 5 out of 341 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 341/341 places, 1312/1312 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 317 transition count 576
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 317 transition count 576
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 317 transition count 573
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 91 place count 277 transition count 533
Iterating global reduction 1 with 40 rules applied. Total rules applied 131 place count 277 transition count 533
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 165 place count 277 transition count 499
Discarding 85 places :
Symmetric choice reduction at 2 with 85 rule applications. Total rules 250 place count 192 transition count 414
Iterating global reduction 2 with 85 rules applied. Total rules applied 335 place count 192 transition count 414
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Iterating post reduction 2 with 100 rules applied. Total rules applied 435 place count 192 transition count 314
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 437 place count 190 transition count 284
Iterating global reduction 3 with 2 rules applied. Total rules applied 439 place count 190 transition count 284
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 440 place count 189 transition count 283
Iterating global reduction 3 with 1 rules applied. Total rules applied 441 place count 189 transition count 283
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 442 place count 189 transition count 282
Applied a total of 442 rules in 26 ms. Remains 189 /341 variables (removed 152) and now considering 282/1312 (removed 1030) transitions.
// Phase 1: matrix 282 rows 189 cols
[2024-05-27 20:01:52] [INFO ] Computed 3 invariants in 3 ms
[2024-05-27 20:01:52] [INFO ] Implicit Places using invariants in 137 ms returned []
[2024-05-27 20:01:52] [INFO ] Invariant cache hit.
[2024-05-27 20:01:52] [INFO ] State equation strengthened by 104 read => feed constraints.
[2024-05-27 20:01:53] [INFO ] Implicit Places using invariants and state equation in 512 ms returned []
Implicit Place search using SMT with State Equation took 659 ms to find 0 implicit places.
[2024-05-27 20:01:53] [INFO ] Invariant cache hit.
[2024-05-27 20:01:53] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 189/341 places, 282/1312 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 797 ms. Remains : 189/341 places, 282/1312 transitions.
Stuttering acceptance computed with spot in 201 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p2), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (LT s1 1) (LT s160 1)), p1:(AND (GEQ s12 1) (GEQ s77 1)), p2:(AND (GEQ s1 1) (GEQ s155 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 9 steps with 1 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-10 finished in 1017 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 2 out of 341 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 341/341 places, 1312/1312 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 315 transition count 578
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 315 transition count 578
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 57 place count 315 transition count 573
Discarding 61 places :
Symmetric choice reduction at 1 with 61 rule applications. Total rules 118 place count 254 transition count 512
Iterating global reduction 1 with 61 rules applied. Total rules applied 179 place count 254 transition count 512
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 1 with 68 rules applied. Total rules applied 247 place count 254 transition count 444
Discarding 68 places :
Symmetric choice reduction at 2 with 68 rule applications. Total rules 315 place count 186 transition count 376
Iterating global reduction 2 with 68 rules applied. Total rules applied 383 place count 186 transition count 376
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 2 with 80 rules applied. Total rules applied 463 place count 186 transition count 296
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 465 place count 184 transition count 270
Iterating global reduction 3 with 2 rules applied. Total rules applied 467 place count 184 transition count 270
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 468 place count 183 transition count 269
Iterating global reduction 3 with 1 rules applied. Total rules applied 469 place count 183 transition count 269
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 470 place count 183 transition count 268
Applied a total of 470 rules in 39 ms. Remains 183 /341 variables (removed 158) and now considering 268/1312 (removed 1044) transitions.
// Phase 1: matrix 268 rows 183 cols
[2024-05-27 20:01:53] [INFO ] Computed 3 invariants in 2 ms
[2024-05-27 20:01:53] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-27 20:01:53] [INFO ] Invariant cache hit.
[2024-05-27 20:01:53] [INFO ] State equation strengthened by 95 read => feed constraints.
[2024-05-27 20:01:53] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 555 ms to find 0 implicit places.
[2024-05-27 20:01:53] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-27 20:01:53] [INFO ] Invariant cache hit.
[2024-05-27 20:01:54] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 183/341 places, 268/1312 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 710 ms. Remains : 183/341 places, 268/1312 transitions.
Stuttering acceptance computed with spot in 36 ms :[p0]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s151 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 20546 reset in 178 ms.
Product exploration explored 100000 steps with 20844 reset in 179 ms.
Computed a total of 4 stabilizing places and 16 stable transitions
Graph (complete) has 671 edges and 183 vertex of which 182 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Computed a total of 4 stabilizing places and 16 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 73 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[p0]
Finished random walk after 1390 steps, including 294 resets, run visited all 1 properties in 10 ms. (steps per millisecond=139 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[p0]
Stuttering acceptance computed with spot in 37 ms :[p0]
Support contains 2 out of 183 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 183/183 places, 268/268 transitions.
Applied a total of 0 rules in 10 ms. Remains 183 /183 variables (removed 0) and now considering 268/268 (removed 0) transitions.
[2024-05-27 20:01:54] [INFO ] Invariant cache hit.
[2024-05-27 20:01:54] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-27 20:01:54] [INFO ] Invariant cache hit.
[2024-05-27 20:01:54] [INFO ] State equation strengthened by 95 read => feed constraints.
[2024-05-27 20:01:55] [INFO ] Implicit Places using invariants and state equation in 473 ms returned []
Implicit Place search using SMT with State Equation took 566 ms to find 0 implicit places.
[2024-05-27 20:01:55] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-27 20:01:55] [INFO ] Invariant cache hit.
[2024-05-27 20:01:55] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 695 ms. Remains : 183/183 places, 268/268 transitions.
Computed a total of 4 stabilizing places and 16 stable transitions
Graph (complete) has 671 edges and 183 vertex of which 182 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 4 stabilizing places and 16 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[p0]
Finished random walk after 703 steps, including 146 resets, run visited all 1 properties in 5 ms. (steps per millisecond=140 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[p0]
Stuttering acceptance computed with spot in 27 ms :[p0]
Stuttering acceptance computed with spot in 45 ms :[p0]
Product exploration explored 100000 steps with 20656 reset in 174 ms.
Product exploration explored 100000 steps with 20609 reset in 183 ms.
Built C files in :
/tmp/ltsmin2661411114668322851
[2024-05-27 20:01:56] [INFO ] Computing symmetric may disable matrix : 268 transitions.
[2024-05-27 20:01:56] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:01:56] [INFO ] Computing symmetric may enable matrix : 268 transitions.
[2024-05-27 20:01:56] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:01:56] [INFO ] Computing Do-Not-Accords matrix : 268 transitions.
[2024-05-27 20:01:56] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:01:56] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2661411114668322851
Running compilation step : cd /tmp/ltsmin2661411114668322851;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 600 ms.
Running link step : cd /tmp/ltsmin2661411114668322851;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin2661411114668322851;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2240396168763458548.hoa' '--buchi-type=spotba'
LTSmin run took 7549 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-11 finished in 11129 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((F((!p1||X(p2))) U p3)&&p0)))'
Support contains 4 out of 341 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 341/341 places, 1312/1312 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 316 transition count 619
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 316 transition count 619
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 55 place count 316 transition count 614
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 115 place count 256 transition count 554
Iterating global reduction 1 with 60 rules applied. Total rules applied 175 place count 256 transition count 554
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 255 place count 256 transition count 474
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 319 place count 192 transition count 410
Iterating global reduction 2 with 64 rules applied. Total rules applied 383 place count 192 transition count 410
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 2 with 88 rules applied. Total rules applied 471 place count 192 transition count 322
Applied a total of 471 rules in 30 ms. Remains 192 /341 variables (removed 149) and now considering 322/1312 (removed 990) transitions.
// Phase 1: matrix 322 rows 192 cols
[2024-05-27 20:02:04] [INFO ] Computed 3 invariants in 4 ms
[2024-05-27 20:02:04] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-05-27 20:02:04] [INFO ] Invariant cache hit.
[2024-05-27 20:02:04] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-27 20:02:05] [INFO ] Implicit Places using invariants and state equation in 649 ms returned []
Implicit Place search using SMT with State Equation took 759 ms to find 0 implicit places.
[2024-05-27 20:02:05] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-27 20:02:05] [INFO ] Invariant cache hit.
[2024-05-27 20:02:05] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 192/341 places, 322/1312 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 939 ms. Remains : 192/341 places, 322/1312 transitions.
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (NOT p3)), (NOT p3), (OR (AND (NOT p0) p1 (NOT p2)) (AND p1 (NOT p2) (NOT p3)))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p3) p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p3), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p3) p1), acceptance={} source=1 dest: 2}], [{ cond=(OR (AND (NOT p0) p1 (NOT p2)) (AND (NOT p3) p1 (NOT p2))), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s158 1)), p3:(AND (GEQ s1 1) (GEQ s159 1)), p1:(AND (GEQ s1 1) (GEQ s158 1)), p2:(AND (GEQ s1 1) (GEQ s86 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-12 finished in 1113 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 341 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 341/341 places, 1312/1312 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 314 transition count 533
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 314 transition count 533
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 57 place count 314 transition count 530
Discarding 62 places :
Symmetric choice reduction at 1 with 62 rule applications. Total rules 119 place count 252 transition count 468
Iterating global reduction 1 with 62 rules applied. Total rules applied 181 place count 252 transition count 468
Ensure Unique test removed 54 transitions
Reduce isomorphic transitions removed 54 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 235 place count 252 transition count 414
Discarding 72 places :
Symmetric choice reduction at 2 with 72 rule applications. Total rules 307 place count 180 transition count 342
Iterating global reduction 2 with 72 rules applied. Total rules applied 379 place count 180 transition count 342
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 447 place count 180 transition count 274
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 449 place count 178 transition count 248
Iterating global reduction 3 with 2 rules applied. Total rules applied 451 place count 178 transition count 248
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 452 place count 177 transition count 247
Iterating global reduction 3 with 1 rules applied. Total rules applied 453 place count 177 transition count 247
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 457 place count 173 transition count 243
Iterating global reduction 3 with 4 rules applied. Total rules applied 461 place count 173 transition count 243
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 469 place count 173 transition count 235
Applied a total of 469 rules in 26 ms. Remains 173 /341 variables (removed 168) and now considering 235/1312 (removed 1077) transitions.
// Phase 1: matrix 235 rows 173 cols
[2024-05-27 20:02:05] [INFO ] Computed 3 invariants in 2 ms
[2024-05-27 20:02:05] [INFO ] Implicit Places using invariants in 91 ms returned []
[2024-05-27 20:02:05] [INFO ] Invariant cache hit.
[2024-05-27 20:02:05] [INFO ] State equation strengthened by 71 read => feed constraints.
[2024-05-27 20:02:06] [INFO ] Implicit Places using invariants and state equation in 430 ms returned []
Implicit Place search using SMT with State Equation took 523 ms to find 0 implicit places.
[2024-05-27 20:02:06] [INFO ] Invariant cache hit.
[2024-05-27 20:02:06] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 173/341 places, 235/1312 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 650 ms. Remains : 173/341 places, 235/1312 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s82 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-14 finished in 750 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(G(!p1)))))'
Support contains 4 out of 341 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 341/341 places, 1312/1312 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 317 transition count 664
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 317 transition count 664
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 55 place count 317 transition count 657
Discarding 59 places :
Symmetric choice reduction at 1 with 59 rule applications. Total rules 114 place count 258 transition count 598
Iterating global reduction 1 with 59 rules applied. Total rules applied 173 place count 258 transition count 598
Ensure Unique test removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Iterating post reduction 1 with 94 rules applied. Total rules applied 267 place count 258 transition count 504
Discarding 60 places :
Symmetric choice reduction at 2 with 60 rule applications. Total rules 327 place count 198 transition count 444
Iterating global reduction 2 with 60 rules applied. Total rules applied 387 place count 198 transition count 444
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 483 place count 198 transition count 348
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 484 place count 197 transition count 335
Iterating global reduction 3 with 1 rules applied. Total rules applied 485 place count 197 transition count 335
Applied a total of 485 rules in 35 ms. Remains 197 /341 variables (removed 144) and now considering 335/1312 (removed 977) transitions.
// Phase 1: matrix 335 rows 197 cols
[2024-05-27 20:02:06] [INFO ] Computed 3 invariants in 6 ms
[2024-05-27 20:02:06] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-05-27 20:02:06] [INFO ] Invariant cache hit.
[2024-05-27 20:02:06] [INFO ] State equation strengthened by 151 read => feed constraints.
[2024-05-27 20:02:07] [INFO ] Implicit Places using invariants and state equation in 596 ms returned []
Implicit Place search using SMT with State Equation took 704 ms to find 0 implicit places.
[2024-05-27 20:02:07] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-27 20:02:07] [INFO ] Invariant cache hit.
[2024-05-27 20:02:07] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 197/341 places, 335/1312 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 887 ms. Remains : 197/341 places, 335/1312 transitions.
Stuttering acceptance computed with spot in 76 ms :[(OR (NOT p0) p1), p1]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s1 1) (LT s161 1) (AND (GEQ s1 1) (GEQ s165 1))), p1:(AND (GEQ s1 1) (GEQ s164 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 18082 reset in 218 ms.
Product exploration explored 100000 steps with 18029 reset in 229 ms.
Computed a total of 12 stabilizing places and 62 stable transitions
Graph (complete) has 763 edges and 197 vertex of which 196 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 12 stabilizing places and 62 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (X (NOT p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 114 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(OR (NOT p0) p1), p1]
Incomplete random walk after 10000 steps, including 1844 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 300 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-27 20:02:08] [INFO ] Invariant cache hit.
[2024-05-27 20:02:08] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-27 20:02:08] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-27 20:02:08] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (X (NOT p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (G (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : [(F (AND p1 p0)), (F (NOT p0)), (F p1)]
Knowledge based reduction with 10 factoid took 181 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[p1]
Stuttering acceptance computed with spot in 33 ms :[p1]
Support contains 2 out of 197 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 197/197 places, 335/335 transitions.
Applied a total of 0 rules in 16 ms. Remains 197 /197 variables (removed 0) and now considering 335/335 (removed 0) transitions.
[2024-05-27 20:02:08] [INFO ] Invariant cache hit.
[2024-05-27 20:02:08] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-05-27 20:02:08] [INFO ] Invariant cache hit.
[2024-05-27 20:02:08] [INFO ] State equation strengthened by 151 read => feed constraints.
[2024-05-27 20:02:09] [INFO ] Implicit Places using invariants and state equation in 600 ms returned []
Implicit Place search using SMT with State Equation took 703 ms to find 0 implicit places.
[2024-05-27 20:02:09] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-27 20:02:09] [INFO ] Invariant cache hit.
[2024-05-27 20:02:09] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 852 ms. Remains : 197/197 places, 335/335 transitions.
Computed a total of 12 stabilizing places and 62 stable transitions
Graph (complete) has 763 edges and 197 vertex of which 196 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 12 stabilizing places and 62 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[p1]
Finished random walk after 1516 steps, including 289 resets, run visited all 1 properties in 8 ms. (steps per millisecond=189 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[p1]
Stuttering acceptance computed with spot in 25 ms :[p1]
Stuttering acceptance computed with spot in 74 ms :[p1]
Product exploration explored 100000 steps with 18178 reset in 201 ms.
Product exploration explored 100000 steps with 18097 reset in 210 ms.
Built C files in :
/tmp/ltsmin11207009159066504701
[2024-05-27 20:02:10] [INFO ] Computing symmetric may disable matrix : 335 transitions.
[2024-05-27 20:02:10] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:02:10] [INFO ] Computing symmetric may enable matrix : 335 transitions.
[2024-05-27 20:02:10] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:02:10] [INFO ] Computing Do-Not-Accords matrix : 335 transitions.
[2024-05-27 20:02:10] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:02:10] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11207009159066504701
Running compilation step : cd /tmp/ltsmin11207009159066504701;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 699 ms.
Running link step : cd /tmp/ltsmin11207009159066504701;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin11207009159066504701;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9478269177890919732.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 197 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 197/197 places, 335/335 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 195 transition count 301
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 195 transition count 301
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 193 transition count 299
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 193 transition count 299
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 16 place count 185 transition count 291
Iterating global reduction 0 with 8 rules applied. Total rules applied 24 place count 185 transition count 291
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 32 place count 185 transition count 283
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 33 place count 184 transition count 270
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 184 transition count 270
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 35 place count 183 transition count 269
Iterating global reduction 1 with 1 rules applied. Total rules applied 36 place count 183 transition count 269
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 37 place count 183 transition count 268
Applied a total of 37 rules in 22 ms. Remains 183 /197 variables (removed 14) and now considering 268/335 (removed 67) transitions.
// Phase 1: matrix 268 rows 183 cols
[2024-05-27 20:02:25] [INFO ] Computed 3 invariants in 13 ms
[2024-05-27 20:02:25] [INFO ] Implicit Places using invariants in 241 ms returned []
[2024-05-27 20:02:25] [INFO ] Invariant cache hit.
[2024-05-27 20:02:25] [INFO ] State equation strengthened by 95 read => feed constraints.
[2024-05-27 20:02:25] [INFO ] Implicit Places using invariants and state equation in 438 ms returned []
Implicit Place search using SMT with State Equation took 696 ms to find 0 implicit places.
[2024-05-27 20:02:25] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-27 20:02:25] [INFO ] Invariant cache hit.
[2024-05-27 20:02:26] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 183/197 places, 268/335 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 826 ms. Remains : 183/197 places, 268/335 transitions.
Built C files in :
/tmp/ltsmin10885312253726505426
[2024-05-27 20:02:26] [INFO ] Computing symmetric may disable matrix : 268 transitions.
[2024-05-27 20:02:26] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:02:26] [INFO ] Computing symmetric may enable matrix : 268 transitions.
[2024-05-27 20:02:26] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:02:26] [INFO ] Computing Do-Not-Accords matrix : 268 transitions.
[2024-05-27 20:02:26] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:02:26] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10885312253726505426
Running compilation step : cd /tmp/ltsmin10885312253726505426;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 559 ms.
Running link step : cd /tmp/ltsmin10885312253726505426;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin10885312253726505426;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased955529966161053396.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-27 20:02:41] [INFO ] Flatten gal took : 29 ms
[2024-05-27 20:02:41] [INFO ] Flatten gal took : 11 ms
[2024-05-27 20:02:41] [INFO ] Time to serialize gal into /tmp/LTL16098010802269157829.gal : 7 ms
[2024-05-27 20:02:41] [INFO ] Time to serialize properties into /tmp/LTL3305881426416669990.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16098010802269157829.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8003431864727159558.hoa' '-atoms' '/tmp/LTL3305881426416669990.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL3305881426416669990.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8003431864727159558.hoa
Reverse transition relation is NOT exact ! Due to transitions t1, t53, t54, t55, t56, t57, t231, t234, t237, t240, t315, t316, t317, t320, t321, t322, t323...694
Computing Next relation with stutter on 191340 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
763 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,7.80926,239592,1,0,677,716142,520,387,6851,794188,1017
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-15 finished in 43634 ms.
All properties solved by simple procedures.
Total runtime 87250 ms.

BK_STOP 1716840171077

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RingSingleMessageInMbox-PT-d1m005"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is RingSingleMessageInMbox-PT-d1m005, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r351-tall-171679101500038"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d1m005.tgz
mv RingSingleMessageInMbox-PT-d1m005 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;